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wxWidgets/docs/latex/wx/platinfo.tex

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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Name: platinfo.tex
%% Purpose: wxPlatformInfo
%% Author: Francesco Montorsi
%% Modified by:
%% Created: 31-7-2006
%% RCS-ID: $Id$
%% Copyright: (c) wxWidgets Team
%% License: wxWindows license
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\section{\class{wxPlatformInfo}}\label{wxplatforminfo}
This class holds informations about the operating system and the toolkit that the application
is running under and some basic architecture info of the machine where it's running.
\wxheading{Derived from}
\helpref{wxObject}{wxobject}
\wxheading{Include files}
<wx/platinfo.h>
\wxheading{Library}
\helpref{wxBase}{librarieslist}
\wxheading{See also}
\helpref{wxGetOSVersion}{wxgetosversion}, \helpref{wxIsPlatformLittleEndian}{wxisplatformlittleendian},
\helpref{wxIsPlatform64Bit}{wxisplatform64bit}, \helpref{wxAppTraits}{wxapptraits}
\wxheading{Data structures}
The following are the operating systems which are recognized by wxWidgets
and whose version can be detected at run-time. The values of the constants
are chosen so that they can be combined as flags; this allows to check
for operating system {\it families} like e.g. wxOS\_MAC and wxOS\_UNIX.
\begin{verbatim}
enum wxOperatingSystemId
{
wxOS_UNKNOWN = 0, // returned on error
wxOS_MAC_OS = 1 << 0, // Apple Mac OS 8/9/X with Mac paths
wxOS_MAC_OSX_DARWIN = 1 << 1, // Apple Mac OS X with Unix paths
wxOS_MAC = wxOS_MAC_OS|wxOS_MAC_OSX_DARWIN,
wxOS_WINDOWS_9X = 1 << 2, // Windows 9x family (95/98/ME)
wxOS_WINDOWS_NT = 1 << 3, // Windows NT family (NT/2000/XP)
wxOS_WINDOWS_MICRO = 1 << 4, // MicroWindows
wxOS_WINDOWS_CE = 1 << 5, // Windows CE (Window Mobile)
wxOS_WINDOWS = wxOS_WINDOWS_9X |
wxOS_WINDOWS_NT |
wxOS_WINDOWS_MICRO |
wxOS_WINDOWS_CE,
wxOS_UNIX_LINUX = 1 << 6, // Linux
wxOS_UNIX_FREEBSD = 1 << 7, // FreeBSD
wxOS_UNIX_OPENBSD = 1 << 8, // OpenBSD
wxOS_UNIX_NETBSD = 1 << 9, // NetBSD
wxOS_UNIX_SOLARIS = 1 << 10, // SunOS
wxOS_UNIX_AIX = 1 << 11, // AIX
wxOS_UNIX_HPUX = 1 << 12, // HP/UX
wxOS_UNIX = wxOS_UNIX_LINUX |
wxOS_UNIX_FREEBSD |
wxOS_UNIX_OPENBSD |
wxOS_UNIX_NETBSD |
wxOS_UNIX_SOLARIS |
wxOS_UNIX_AIX |
wxOS_UNIX_HPUX,
wxOS_DOS = 1 << 15, // Microsoft DOS
wxOS_OS2 = 1 << 16 // OS/2
};
\end{verbatim}
The list of wxWidgets ports. Some of them can be used with more than
a single (native) toolkit; e.g. wxWinCE port sources can be used with
smartphones, pocket PCs and handheld devices SDKs.
\begin{verbatim}
enum wxPortId
{
wxPORT_UNKNOWN = 0, // returned on error
wxPORT_BASE = 1 << 0, // wxBase, no native toolkit used
wxPORT_MSW = 1 << 1, // wxMSW, native toolkit is Windows API
wxPORT_MOTIF = 1 << 2, // wxMotif, using [Open]Motif or Lesstif
wxPORT_GTK = 1 << 3, // wxGTK, using GTK+ 1.x, 2.x, GPE or Maemo
wxPORT_MGL = 1 << 4, // wxMGL, using wxUniversal
wxPORT_X11 = 1 << 5, // wxX11, using wxUniversal
wxPORT_OS2 = 1 << 6, // wxOS2, using OS/2 Presentation Manager
wxPORT_MAC = 1 << 7, // wxMac, using Carbon or Classic Mac API
wxPORT_COCOA = 1 << 8, // wxCocoa, using Cocoa NextStep/Mac API
wxPORT_WINCE = 1 << 9, // wxWinCE, toolkit is WinCE SDK API
wxPORT_PALMOS = 1 << 10, // wxPalmOS, toolkit is PalmOS API
wxPORT_DFB = 1 << 11 // wxDFB, using wxUniversal
};
\end{verbatim}
The architecture of the operating system (regardless of the build environment
of wxWidgets library - see \helpref{wxIsPlatform64bit}{wxisplatform64bit} documentation
for more info).
\begin{verbatim}
enum wxArchitecture
{
wxARCH_INVALID = -1, // returned on error
wxARCH_32, // 32 bit
wxARCH_64,
wxARCH_MAX
}
\end{verbatim}
The endian-ness of the machine.
\begin{verbatim}
enum wxEndianness
{
wxENDIAN_INVALID = -1, // returned on error
wxENDIAN_BIG, // 4321
wxENDIAN_LITTLE, // 1234
wxENDIAN_PDP, // 3412
wxENDIAN_MAX
}
\end{verbatim}
\latexignore{\rtfignore{\wxheading{Members}}}
\membersection{wxPlatformInfo::wxPlatformInfo}\label{wxplatforminfowxplatforminfo}
\func{}{wxPlatformInfo}{}
Initializes the instance with the values corresponding to the currently running platform.
This is a fast operation because it only requires to copy the values internally cached for the
currently running platform (see also \helpref{Get}{wxplatforminfoget}).
\func{}{wxPlatformInfo}{\param{wxPortId }{pid = wxPORT\_UNKNOWN}, \param{int }{tkMajor = -1}, \param{int }{tkMinor = -1}, \param{wxOperatingSystemId }{id = wxOS\_UNKNOWN}, \param{int }{osMajor = -1}, \param{int }{osMinor = -1}, \param{wxArchitecture }{arch = wxARCH\_INVALID}, \param{wxEndianness }{endian = wxENDIAN\_INVALID}}
Initializes the object using given values.
\membersection{wxPlatformInfo::CheckOSVersion}\label{wxplatforminfocheckosversion}
\constfunc{bool}{CheckOSVersion}{\param{int }{major}, \param{int }{minor}}
Returns \true if the OS version is at least \texttt{major.minor}.
\wxheading{See also}
\helpref{GetOSMajorVersion}{wxplatforminfogetosmajorversion},
\helpref{GetOSMinorVersion}{wxplatforminfogetosminorversion},
\helpref{CheckToolkitVersion}{wxplatforminfochecktoolkitversion}
\membersection{wxPlatformInfo::CheckToolkitVersion}\label{wxplatforminfochecktoolkitversion}
\constfunc{bool}{CheckToolkitVersion}{\param{int }{major}, \param{int }{minor}}
Returns \true if the toolkit version is at least \texttt{major.minor}.
\wxheading{See also}
\helpref{GetToolkitMajorVersion}{wxplatforminfogettoolkitmajorversion},
\helpref{GetToolkitMinorVersion}{wxplatforminfogettoolkitminorversion},
\helpref{CheckOSVersion}{wxplatforminfocheckosversion}
\membersection{wxPlatformInfo::Get}\label{wxplatforminfoget}
\func{static const wxPlatformInfo\& }{Get}{\void}
Returns the global wxPlatformInfo object, initialized with the values for the currently running platform.
\membersection{wxPlatformInfo::GetArch}\label{wxplatforminfogetarch}
\func{static wxArchitecture}{GetArch}{\param{const wxString\& }{arch}}
Converts the given string to a wxArchitecture enum value or to
wxARCH\_INVALID if the given string is not a valid architecture string
(i.e. does not contain nor {\tt 32} nor {\tt 64} strings).
\membersection{wxPlatformInfo::GetArchName}\label{wxplatforminfogetarchname}
\func{static wxString}{GetArchName}{\param{wxArchitecture }{arch}}
Returns the name for the given wxArchitecture enumeration value.
\constfunc{wxString}{GetArchName}{\void}
Returns the name for the architecture of this wxPlatformInfo instance.
\membersection{wxPlatformInfo::GetArchitecture}\label{wxplatforminfogetarchitecture}
\constfunc{wxArchitecture}{GetArchitecture}{\void}
Returns the architecture ID of this wxPlatformInfo instance.
\membersection{wxPlatformInfo::GetEndianness}\label{wxplatforminfogetendianness}
\func{static wxEndianness}{GetEndianness}{\param{const wxString\& }{end}}
Converts the given string to a wxEndianness enum value or to
wxENDIAN\_INVALID if the given string is not a valid endianness string
(i.e. does not contain nor {\tt little} nor {\tt big} strings).
\constfunc{wxEndianness}{GetEndianness}{\void}
Returns the endianness ID of this wxPlatformInfo instance.
\membersection{wxPlatformInfo::GetEndiannessName}\label{wxplatforminfogetendiannessname}
\func{static wxString}{GetEndiannessName}{\param{wxEndianness }{end}}
Returns name for the given wxEndianness enumeration value.
\constfunc{wxString}{GetEndiannessName}{\void}
Returns the name for the endianness of this wxPlatformInfo instance.
\membersection{wxPlatformInfo::GetOSMajorVersion}\label{wxplatforminfogetosmajorversion}
\constfunc{int}{GetOSMajorVersion}{\void}
Returns the run-time major version of the OS associated with this wxPlatformInfo instance.
See \helpref{wxGetOsVersion}{wxgetosversion} for more info.
\wxheading{See also}
\helpref{CheckOSVersion}{wxplatforminfocheckosversion}
\membersection{wxPlatformInfo::GetOSMinorVersion}\label{wxplatforminfogetosminorversion}
\constfunc{int}{GetOSMinorVersion}{\void}
Returns the run-time minor version of the OS associated with this wxPlatformInfo instance.
See \helpref{wxGetOsVersion}{wxgetosversion} for more info.
\wxheading{See also}
\helpref{CheckOSVersion}{wxplatforminfocheckosversion}
\membersection{wxPlatformInfo::GetOperatingSystemFamilyName}\label{wxplatforminfogetoperatingsystemfamilyname}
\func{static wxString}{GetOperatingSystemFamilyName}{\param{wxOperatingSystemId }{os}}
Returns the operating system family name for the given wxOperatingSystemId enumeration value:
{\tt Unix} for wxOS\_UNIX, {\tt Macintosh} for wxOS\_MAC, {\tt Windows} for wxOS\_WINDOWS,
{\tt DOS} for wxOS\_DOS, {\tt OS/2} for wxOS\_OS2.
\constfunc{wxString}{GetOperatingSystemFamilyName}{\void}
Returns the operating system family name of the OS associated with this wxPlatformInfo instance.
\membersection{wxPlatformInfo::GetOperatingSystemId}\label{wxplatforminfogetoperatingsystemid}
\func{static wxOperatingSystemId}{GetOperatingSystemId}{\param{const wxString\& }{name}}
Converts the given string to a wxOperatingSystemId enum value or to
wxOS\_UNKNOWN if the given string is not a valid operating system name.
\constfunc{wxOperatingSystemId}{GetOperatingSystemId}{\void}
Returns the operating system ID of this wxPlatformInfo instance.
\membersection{wxPlatformInfo::GetOperatingSystemIdName}\label{wxplatforminfogetoperatingsystemidname}
\func{static wxString}{GetOperatingSystemIdName}{\param{wxOperatingSystemId }{os}}
Returns the name for the given operating system ID value. This can be a long name
(e.g. {\tt Microsoft Windows NT}); use \helpref{GetOperatingSystemFamilyName}{wxplatforminfogetoperatingsystemfamilyname} to
retrieve a short, generic name.
\constfunc{wxString}{GetOperatingSystemIdName}{\void}
Returns the operating system name of the OS associated with this wxPlatformInfo instance.
\membersection{wxPlatformInfo::GetPortId}\label{wxplatforminfogetportid}
\func{static wxPortId}{GetPortId}{\param{const wxString\& }{portname}}
Converts the given string to a wxWidgets port ID value or to wxPORT\_UNKNOWN if
the given string does not match any of the wxWidgets canonical name ports ("wxGTK", "wxMSW", etc)
nor any of the short wxWidgets name ports ("gtk", "msw", etc).
\constfunc{wxPortId}{GetPortId}{\void}
Returns the wxWidgets port ID associated with this wxPlatformInfo instance.
\membersection{wxPlatformInfo::GetPortIdName}\label{wxplatforminfogetportidname}
\func{static wxString}{GetPortIdName}{\param{wxPortId }{port}, \param{bool }{usingUniversal}}
Returns the name of the given wxWidgets port ID value. The \arg{usingUniversal}
argument specifies whether the port is in its native or wxUniversal variant.
The returned string always starts with the "wx" prefix and is a mixed-case
string.
\constfunc{wxString}{GetPortIdName}{\void}
Returns the name of the wxWidgets port ID associated with this wxPlatformInfo instance.
\membersection{wxPlatformInfo::GetPortIdShortName}\label{wxplatforminfogetportidshortname}
\func{static wxString}{GetPortIdShortName}{\param{wxPortId }{port}, \param{bool }{usingUniversal}}
Returns the short name of the given wxWidgets port ID value. The
\arg{usingUniversal} argument specifies whether the port is in its native or
wxUniversal variant.
The returned string does not start with the "wx" prefix and is always lower
case.
\constfunc{wxString}{GetPortIdShortName}{\void}
Returns the short name of the wxWidgets port ID associated with this wxPlatformInfo instance.
\membersection{wxPlatformInfo::GetToolkitMajorVersion}\label{wxplatforminfogettoolkitmajorversion}
\constfunc{int}{GetToolkitMajorVersion}{\void}
Returns the run-time major version of the toolkit associated with this wxPlatformInfo instance.
Note that if \helpref{GetPortId}{wxplatforminfogetportid} returns wxPORT\_BASE, then this value is zero (unless externally modified with \helpref{SetToolkitVersion}{wxplatforminfosettoolkitversion}); that is, no native toolkit is in use.
See \helpref{wxAppTraits::GetToolkitVersion}{wxapptraitsgettoolkitversion} for more info.
\wxheading{See also}
\helpref{CheckToolkitVersion}{wxplatforminfochecktoolkitversion}
\membersection{wxPlatformInfo::GetToolkitMinorVersion}\label{wxplatforminfogettoolkitminorversion}
\constfunc{int}{GetToolkitMinorVersion}{\void}
Returns the run-time minor version of the toolkit associated with this wxPlatformInfo instance.
Note that if \helpref{GetPortId}{wxplatforminfogetportid} returns wxPORT\_BASE, then this value is zero (unless externally modified with \helpref{SetToolkitVersion}{wxplatforminfosettoolkitversion}); that is, no native toolkit is in use.
See \helpref{wxAppTraits::GetToolkitVersion}{wxapptraitsgettoolkitversion} for more info.
\wxheading{See also}
\helpref{CheckToolkitVersion}{wxplatforminfochecktoolkitversion}
\membersection{wxPlatformInfo::IsOk}\label{wxplatforminfoisok}
\constfunc{bool}{IsOk}{\void}
Returns \true if this instance is fully initialized with valid values.
\membersection{wxPlatformInfo::IsUsingUniversalWidgets}\label{wxplatforminfoisusinguniversalwidgets}
\constfunc{bool}{IsUsingUniversalWidgets}{\void}
Returns \true if this wxPlatformInfo describes wxUniversal build.
\membersection{wxPlatformInfo::SetArchitecture}\label{wxplatforminfosetarchitecture}
\func{void}{SetArchitecture}{\param{wxArchitecture }{n}}
Sets the architecture enum value associated with this wxPlatformInfo instance.
\membersection{wxPlatformInfo::SetEndianness}\label{wxplatforminfosetendianness}
\func{void}{SetEndianness}{\param{wxEndianness }{n}}
Sets the endianness enum value associated with this wxPlatformInfo instance.
\membersection{wxPlatformInfo::SetOSVersion}\label{wxplatforminfosetosversion}
\func{void}{SetOSVersion}{\param{int }{major}, \param{int }{minor}}
Sets the version of the operating system associated with this wxPlatformInfo instance.
\membersection{wxPlatformInfo::SetOperatingSystemId}\label{wxplatforminfosetoperatingsystemid}
\func{void}{SetOperatingSystemId}{\param{wxOperatingSystemId }{n}}
Sets the operating system associated with this wxPlatformInfo instance.
\membersection{wxPlatformInfo::SetPortId}\label{wxplatforminfosetportid}
\func{void}{SetPortId}{\param{wxPortId }{n}}
Sets the wxWidgets port ID associated with this wxPlatformInfo instance.
\membersection{wxPlatformInfo::SetToolkitVersion}\label{wxplatforminfosettoolkitversion}
\func{void}{SetToolkitVersion}{\param{int }{major}, \param{int }{minor}}
Sets the version of the toolkit associated with this wxPlatformInfo instance.
\membersection{wxPlatformInfo::operator!=}\label{wxplatforminfooperatorunknown}
\constfunc{bool}{operator!=}{\param{const wxPlatformInfo\& }{t}}
Inequality operator. Tests all class' internal variables.
\membersection{wxPlatformInfo::operator==}\label{wxplatforminfooperatorequal}
\constfunc{bool}{operator==}{\param{const wxPlatformInfo\& }{t}}
Equality operator. Tests all class' internal variables.
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